The chemical structure is unchanged.
Melting is not a chemical change because the chemical formula of water remain unchanged.
chemical change
Physical Change
The melting of ice is a physical not, not a chemical change. You can tell this because the chemical composition of ice and water are exactly the same, i.e. they are both H2O. Only the physical property has changed since one is a solid and one is a liquid.
When ice melts, it undergoes a physical change, not a chemical change. The molecules in the ice are still the same water molecules, but they are transitioning from a solid state to a liquid state.
When ice melts, the chemical composition remains the same. Ice is just the solid state of water, so when it melts, it turns into liquid water. The molecules in ice rearrange themselves into a more disordered state to become liquid water, but the chemical makeup of the water molecules themselves does not change.
No, it's a physical change, ice is just frozen water.It's a physical change because when ice melts into water, the compound of the ice stays the same, it just changes state.
Melting is a physical process; reaction with sodium is a chemical process.
Physical because none of its chemical property's are not changed. Its still ice, just melted
Physical because none of its chemical property's are not changed. Its still ice, just melted
because it is a physical change because if you leave the ice to melt and you but it( the liquid) in the fridge/freezer it will turn solid again this process reapeats itself,it goes again and again
no because the change goes back again on the cooling process